<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
    <script type="text/javascript" src="01-HelloWorld.js"></script>
    <script type="text/javascript">
        /*alert('Hello, World!');
        console.log('Hello, World!');*/
    </script>
</body>
</html>